Test grading and marking method and apparatus



TEST GRADING AND MARKING METHOD AND APPARATUS Filed March 7, 1967 Jan. 6, `1970 L. L. AzuRE, JR.. r-.TAL

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TEST GRADING AND MARKING METHOD AND APPARATUS Filed MaIOh 7, 1967 L. L. AZURE, JR., ETAL l 2O Sheets-Sheet 2 S-STACE SHIFT RECISTERS SHIFT LINE 5 TEST CARD SENSINC STATION f- A CHANNEL Cv v Y 5. NOR NOR .NOR NOR m n n n V Y n L Il L L L It @I Ka NC/,M Ke n |.|.|F 0 b c MC \vn un\ K\ s CHANNEL f-I C CHANNEL BACKGROUND CHANNEL L PHOTOCELL COMPENSATION CIRCUIT MASTER CARO ,/f5 SENSINC STATION lINV/ INV.

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Jan. 6, 1970 I.. I.. AzuRE,-JR.. ETAL 'TEST GRADING AND MARKING METHOD AND APPARATUS Filed March 7, 1967 i TIME CHART, SYNCHRONIZATION WITH. MASTER CARD TEST CARD I l r ,Edf 5 0 .A K mw S ICM n 6 m D D D. L L E U T. T NW W D W d M W. P Mw Mm mw Wm Kw S S S A I S m mm DAD s y m w F u w. m m .L Cm L L m T W n@ C P D. U N U N U U E L S 2 3 C P DI P mm m P P R M I mnu W N J. E E E T T S Vl TI T B w C AMW C F FN mw S E E O S N S N IA Tl S VI S S R N y AN Vl H HH N LL E E T A M A S S S C m A K R R S Jam. 6,1970 L. l.. AzuRaJR., FI'AL I 3,487,561

TEST GRADING AND-MA-RKING METHOD AN'D APPARATUS Filed March '7, 1967 2O Sheets-Sheet 7 578 V H7 VAC 'no-J `270 TEST 59/ 592 swlTcH l Dc 580 570 L; POWER 56'@ 7b SUPPLIES i 559 FAN MoToP Jan- 6, 1970 L.. AzURE, JR., ETAL 3,487,561

TEST GRADING AND MARKING METHOD AND APPARATUS 2O Sheets-Sheet 8 Filed March '7, 1967 PHOTOCELL COMPENSATION CIRCUIT Jan. 6, 1970 'L Azu-E, JR,y Er'AL 3,487,561 l TEST GRADING AND MARKING METHOD AND APIARATUS Filed March 7, 1967 2O Sheets-Sheet 9 "IV" I I I I I I I l l KEY SYNC. F

Jam 6 1970 L. AZURE,;JR. ETA-L 3,487,561 n TEST-GRADING AND MARKING METHOD AND APPARATUS Filed March 7, 1967 I 20 Sheets-Sheet 10 MASTER c55DgMMMTATpM 220 225 Vil \40, 2/ I 240 o) L I COMPENSATION If' CIRCUIT Jan. e, 1970 L. L. MURE, JR., m 3,487,561

TES-T GRADING AND MARKING METHOD AND APPARATUS Filed March v, 1967 20 Sheets-Sheet 1l NOR AND AND LOGIC GATES Jan.- 6, 1970` L, A'ZURE, JR., ETAL I 3,487,561

TEST GRADING AND MARKING METHOD AND APPARATUS 20 Sheets-Sheet 12 Filed March 7, 1967 BACKGROUND CHANNEL I..

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TEST GRADING AND MARKING METHOD AND APPARATUS 2O Sheets-Sheet 1l Filed March '7, 196'? .vl... v A J 6 H R. .J z/J 3 m 1 v i! mw wm DHP l F. 8. WD 9. MD n n. AM -VO- GS M l ND L O9 W.. HA U F N WC O A W I T niv R v LUL N I l R S D Vr- IL NDH N A A A v C T Uvm m0 .TF 'C GENL /7J ANH m. O 9 R T MY WM, FM NC.4 LP AE9 AIAB WW T.- l lllllllllll mw mmm 1----- -----j T--. wm wi. w .T WS Wu A l mC 8 m W2. w GM 4 T R J R MA 2 W W2. m II Jan. 6, 1970 L, L, AZURE, JR, ETAL 3,487,561

TEsT GRADING AND MARKING METHOD AND APPARATUS 2O Sheets-Sheet 1L Filed March '7, 1967 TEST CARD MARKING STATION-90 f mgm-"f"- l ERROR MARKER 9/l+ j Jan. 6, 1970 L, AZURE, JR, ETAL 3,487,561

TEST GRADING AND MARKING METHOD AND APPARATUS 20 Sheets-Sheet 15 Filed March 7, 1967 T. .P D n. S SQ mw l. w n. NQ Sm NR QR NG. www @wm l www N/ www @ww/L N\ wh/d GNR/4| KWG/Jl Anim@ J.. www tim Jan. 6, 1970 L. l.. AzuRE, JR.. ET'AL TES'T GRADING AND MARKING METHOD'ANDAPPA-RATU'S Filed'Maroh v', 1967 2Q Sheets-Shag; 16

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TEST GRADING AND MARKING METHOD AND APPARATUS 2O Sheets-Sheet 17 Filed March '7, 1967 mmm @..||.,l..

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TEST GRADING AND MARK/ING METHOD AND APPARATUS 2'0 Sheets-Sheet 18 Filed March 7, 1967 vNN `lan. 6, 1970 L. L. AZURE, JR, ETAL 3,487,561

TEST GRADING AND MARKING METHOD AND APPARATUs Filed March 7, 1967 2O Sheets-Sheet 19 Jan. 6, 1970 L. L. AzuRE, JR.. ETAL 3,487,551

TEST GRADING AND MARKING METHOD AND APPARATUS 2O Sheets-Sheetl 2O Filed March '7, 1967 www@ QN mm 

